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Open on Codeforces · 795 unique accepted
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Quality: 5,333 global accepts · Tags: data structures, greedy, two pointers · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,770 global accepts · Tags: data structures, dfs and similar, dp, dsu · first AC: Aug 26, 2025 · last AC: Aug 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,507 global accepts · Tags: binary search, data structures, dfs and similar, graphs, shortest paths · first AC: Aug 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,315 global accepts · Tags: dfs and similar, dp, greedy, shortest paths, trees · first AC: Aug 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,862 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 6,545 global accepts · Tags: binary search, data structures, dp, greedy, math · first AC: Jul 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,878 global accepts · Tags: binary search, bitmasks, brute force, data structures, dp, greedy, trees, two pointers · first AC: Feb 16, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,461 global accepts · Tags: constructive algorithms, data structures, dp, greedy, implementation · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,515 global accepts · Tags: dfs and similar, dp, games, graphs, greedy, trees · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,023 global accepts · Tags: brute force, dp · first AC: Dec 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 3,827 global accepts · Tags: dfs and similar, dp, dsu, graphs, implementation, trees · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,046 global accepts · Tags: binary search, brute force, data structures, math, number theory · first AC: Dec 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,847 global accepts · Tags: brute force, constructive algorithms, dfs and similar, greedy, number theory, trees, two pointers · first AC: Dec 8, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,384 global accepts · Tags: dfs and similar, dp, trees · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,239 global accepts · Tags: data structures, implementation, sortings, two pointers · first AC: Dec 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 6,324 global accepts · Tags: binary search, greedy, math · first AC: Sep 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,412 global accepts · Tags: brute force, dp, greedy, number theory, two pointers · first AC: Jul 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,614 global accepts · Tags: dp · first AC: May 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 16,317 global accepts · Tags: dp · first AC: May 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,978 global accepts · Tags: dp · first AC: May 9, 2024 · last AC: May 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 4,934 global accepts · Tags: brute force, math, number theory · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,391 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy, implementation, sortings, trees · first AC: Feb 11, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 46,905 global accepts · Tags: graphs, shortest paths · first AC: Feb 5, 2024 · last AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,634 global accepts · Tags: greedy, math · first AC: Dec 2, 2023 · last AC: Dec 5, 2023 · C++14 (GCC 6-32) (first AC)